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<article itemscope itemtype="http://schema.org/Article"><div class="article__header"><header><h1 style="color:Tomato;">Installer Golang go sur Linux</h1></header></div><meta itemprop="headline" content="Installer Golang go sur Linux"><div class="article__info clearfix"><ul class="left-col menu"><li>
2024-11-08 14:10:33 +01:00
<a class="button button--secondary button--pill button--sm" style="color:#00FFFF" href="/archive.html?tag=go">go</a>
2024-10-31 20:18:37 +01:00
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<i class="far fa-calendar-alt"></i>&nbsp;<span title="Création" style="color:#FF00FF">26&nbsp;avr.&nbsp;&nbsp;2020</span>
<span title="Modification" style="color:#00FF7F">11&nbsp;oct.&nbsp;&nbsp;2020</span></li></ul></div><meta itemprop="datePublished" content="2020-10-11T00:00:00+02:00">
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<summary><b>Afficher/cacher Sommaire</b></summary>
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</details><p><img src="/images/go-logo.png" alt="go" width="150" /></p>
<p><em>Go , également connu sous le nom de golang , est un langage de programmation open source moderne développé par Google. Go essaie de rendre le développement logiciel sûr, rapide et accessible pour vous aider à créer des logiciels fiables et efficaces.</em><br />
Ce didacticiel vous guidera à travers le téléchargement et linstallation de Go à partir des sources, ainsi que la compilation et lexécution dun «Hello, World!» programme sur un serveur Debian 10.<br />
Vous aurez besoin daccéder à un serveur Debian 10 et à un utilisateur non root avec des sudo privilèges.</p>
<h3 id="installer-go-depuis-les-sources">Installer Go depuis les sources</h3>
<p>Dans cette étape, nous installerons Go sur votre serveur. <br />
Tout dabord, assurez-vous que votre apt index de package est à jour à laide de la commande suivante:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo apt update
</code></pre></div></div>
<p>Maintenant, installez <strong>curl</strong> afin que vous puissiez récupérer la dernière version de Go:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo apt install curl
</code></pre></div></div>
<p>Ensuite, visitez la <a href="https://golang.org/dl/">page officielle de téléchargements Go</a> et trouvez lURL de larchive tar de la version binaire actuelle. Assurez-vous de copier le lien pour la dernière version compatible avec une architecture 64 bits.</p>
<p>Depuis votre répertoire personnel, utilisez curl pour récupérer larchive tar:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>curl -O https://golang.org/dl/go1.15.3.linux-amd64.tar.gz
</code></pre></div></div>
<p>Ou wget</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>wget https://golang.org/dl/go1.15.3.linux-amd64.tar.gz
</code></pre></div></div>
<p>Bien que larchive provienne dune source authentique, il est recommandé de vérifier à la fois lauthenticité et lintégrité des éléments téléchargés sur Internet. Cette méthode de vérification certifie que le fichier na été ni falsifié ni corrompu ou endommagé pendant le processus de téléchargement. La sha256sumcommande produit un hachage unique de 256 bits:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sha256sum go1.15.3.linux-amd64.tar.gz
</code></pre></div></div>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>go1.15.3.linux-amd64.tar.gz
010a88df924a81ec21b293b5da8f9b11c176d27c0ee3962dc1738d2352d3c02d go1.15.3.linux-amd64.tar.gz
</code></pre></div></div>
<p>Comparez le hachage de votre sortie à la valeur de la somme de contrôle sur la page de téléchargement Go . Sils correspondent, il est sûr de conclure que le téléchargement est légitime.</p>
<p>Une fois Go téléchargé et lintégrité du fichier validée, procédons à linstallation.</p>
<h3 id="installation-de-go">Installation de Go</h3>
<p>Nous allons maintenant utiliser <strong>tar</strong> pour extraire larchive tar. Les indicateurs suivants sont utilisés pour indiquer à tar comment extraire, afficher et utiliser larchive tar téléchargée:</p>
<ul>
<li>Le drapeau <code class="language-plaintext highlighter-rouge">x</code> lui indique que nous voulons extraire des fichiers dune archive tar</li>
<li>Le drapeau <code class="language-plaintext highlighter-rouge">v</code> indique que nous voulons une sortie détaillée, y compris une liste des fichiers extraits</li>
<li>Le drapeau <code class="language-plaintext highlighter-rouge">f</code> indique tarque nous allons spécifier un nom de fichier sur lequel opérer</li>
</ul>
<p>Maintenant, mettons les choses ensemble et exécutons la commande pour extraire le package:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>sudo tar -C /usr/local -xzf go1.15.3.linux-amd64.tar.gz
</code></pre></div></div>
<blockquote>
<p>Remarque: Bien quil sagisse de <strong>/usr/local/go</strong> lemplacement officiellement recommandé, certains utilisateurs peuvent préférer ou exiger des chemins différents.</p>
</blockquote>
<p>À ce stade, lutilisation de Go nécessiterait de spécifier le chemin daccès complet à son emplacement dinstallation dans la ligne de commande. Pour rendre linteraction avec Go plus conviviale, nous allons définir quelques chemins.</p>
<h3 id="définition-des-chemins-daccès">Définition des chemins daccès</h3>
<p>Dans cette étape, nous allons définir des chemins dans votre environnement.
Ajouter au fichier <code class="language-plaintext highlighter-rouge">~/.bashrc</code></p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>export PATH=$PATH:/usr/local/go/bin
</code></pre></div></div>
<blockquote>
<p>dans certain cas il faut utiliser le fichier ~/.profile</p>
</blockquote>
<p>Ensuite, actualisez votre profil en exécutant:</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>source ~/.bashrc
</code></pre></div></div>
<p>Version</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>go version
</code></pre></div></div>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>go version go1.15.2 linux/amd64
</code></pre></div></div>
<p>Avec linstallation Go en place et les chemins denvironnement nécessaires définis, confirmons que notre configuration fonctionne en composant un programme court.</p>
<h3 id="espace-de-travail">Espace de travail</h3>
<p>Ensuite, nous allons mettre en place un espace de travail pour le langage Go où nous allons sauver les constructions du langage Go.</p>
<p>Un espace de travail est une hiérarchie de répertoires avec trois répertoires à sa racine :</p>
<ul>
<li><strong>src</strong> contient les fichiers sources du langage Go,</li>
<li><strong>pkg</strong> contient des paquets objets</li>
<li><strong>bin</strong> contient des commandes exécutables.</li>
</ul>
<p>Créez la hiérarchie de répertoires ci-dessus pour lespace de travail du langage Go en utilisant la commande :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>mkdir -p $HOME/go_projects/{src,pkg,bin}
</code></pre></div></div>
<p>Ici, <code class="language-plaintext highlighter-rouge">$HOME/go_projects</code> est le répertoire où Go va construire ses fichiers.</p>
<p>Ensuite, nous devons pointer Go vers le nouvel espace de travail.</p>
<p>Pour ce faire, éditez le fichier <code class="language-plaintext highlighter-rouge">~/.bashrc</code> :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>nano ~/.bashrc
</code></pre></div></div>
<p>Ajoutez les lignes suivantes au point Aller au répertoire du nouvel espace de travail.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>export GOPATH="$HOME/go_projects"
export GOBIN="$GOPATH/bin"
</code></pre></div></div>
<p>Si le language Go est installé sur un autre emplacement que lemplacement par défaut (/usr/local/), vous devez spécifier le chemin dinstallation(GOROOT) dans le fichier <code class="language-plaintext highlighter-rouge">~/.bashrc</code><br />
Par exemple, si vous avez installé go lang dans votre répertoire HOME, vous devrez ajouter les lignes suivantes dans le fichier de profil de lutilisateur.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin
</code></pre></div></div>
<p>Veuillez noter que si vous avez installé Golang en utilisant des gestionnaires de paquets, le chemin dinstallation sera soit <code class="language-plaintext highlighter-rouge">/usr/lib/go</code> soit <code class="language-plaintext highlighter-rouge">/usr/lib/golang</code>.<br />
Vous devez mettre à jour la valeur correcte du chemin dans GOROOT.</p>
<p>Une fois que vous avez spécifié les valeurs appropriées, exécutez la commande suivante pour mettre à jour les valeurs de lenvironnement Go lang.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>source ~/.bashrc
</code></pre></div></div>
<p>Maintenant, exécutez les commandes suivantes pour vérifier si vous avez correctement installé et configuré le langage Go.</p>
<p>Vérifions la version installée :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>go version
</code></pre></div></div>
<p>Exemple de sortie :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>go version go1.15.3 linux/amd64
</code></pre></div></div>
<p>Pour consulter les informations sur lenvironnement Go lang, exécutez :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>go env
</code></pre></div></div>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>GO111MODULE=""
GOARCH="amd64"
GOBIN="/home/yannick/go_projects/bin"
GOCACHE="/home/yannick/.cache/go-build"
GOENV="/home/yannick/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/home/yannick/go_projects/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/yannick/go_projects"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build184421888=/tmp/go-build -gno-record-gcc-switches"
</code></pre></div></div>
<h3 id="créer-un-programme-simple">Créer un programme simple</h3>
<p>Nous savons maintenant comment installer et configurer le langage Go, créons un programme simple “hello world”.</p>
<p>Créez un répertoire séparé pour stocker le code source de votre programme. La commande suivante permet de créer un répertoire pour stocker le code source du programme “hello world”.</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>mkdir -p $HOME/go_projects/src/hello
</code></pre></div></div>
<p>Créez un fichier appelé hello.go :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>nano $HOME/go_projects/src/hello/hello.go
</code></pre></div></div>
<p>Ajoutez les lignes suivantes :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>package main
import "fmt"
func main() {
fmt.Println("Hello, World")
}
</code></pre></div></div>
<p>Enregistrez et fermez le fichier. Ensuite, exécutez la commande suivante pour compiler le programme “hello world” :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>go install $HOME/go_projects/src/hello/hello.go
</code></pre></div></div>
<p>Enfin, lancez le programme “hello world” en utilisant la commande</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>$GOBIN/hello
</code></pre></div></div>
<p>La sortie de léchantillon serait :</p>
<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>Hello, World
</code></pre></div></div>
<h3 id="conclusion">Conclusion</h3>
<p>En téléchargeant et en installant le dernier package Go et en définissant ses chemins, vous avez maintenant un système à utiliser pour le développement Go. Pour en savoir plus sur lutilisation de Go, consultez notre série de développement <a href="https://www.digitalocean.com/community/tutorial_series/how-to-code-in-go">How To Code in Go </a>. Vous pouvez également consulter la documentation officielle sur <a href="https://golang.org/doc/code.html"> How to Write Go Code</a></p>
<ul>
<li><a href="https://golang.org/">The Go Programming Language website</a></li>
<li><a href="https://golang.org/doc/code.html">How to write Go code</a></li>
</ul>
<p>Si vous ne souhaitez plus utiliser le langage Go, vous pouvez le désinstaller en supprimant simplement le répertoire Go, cest-à-dire /usr/local/go. Vous pouvez également supprimer les répertoires de lespace de travail.</p>
<h2 id="go-authentification">Go authentification</h2>
<ul>
<li><a href="https://docs.gitea.io/en-us/oauth2-provider/">OAuth2 provider</a></li>
<li><a href="https://mondedie.fr/d/11239-resolu-drone-gitea-nginx-reverse-proxy-auth-impossible-sous-drone">[Résolu] Drone + Gitea + Nginx (reverse proxy) : auth impossible sous drone</a></li>
<li><a href="http://learningprogramming.net/golang/golang-restful-web-api/basic-authentication-in-golang-restful-web-api/">Basic Authentication in GoLang RESTful Web API</a></li>
<li><a href="https://requests-oauthlib.readthedocs.io/en/latest/examples/github.html">GitHub OAuth 2 Tutorial</a></li>
<li><a href="https://tutorialedge.net/golang/go-oauth2-tutorial/">Go Oauth2 Tutorial</a> - <a href="https://github.com/TutorialEdge/go-oauth-tutorial">https://github.com/TutorialEdge/go-oauth-tutorial</a></li>
<li><a href="https://ldez.github.io/blog/2015/12/04/test-driven-learning-go/">Test Driven Learning - Go</a></li>
</ul>
</div>
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*/
(function(){
'use strict'
var _$Templater_7 = {
compile: compile,
setOptions: setOptions
}
const options = {}
options.pattern = /\{(.*?)\}/g
options.template = ''
options.middleware = function () {}
function setOptions (_options) {
options.pattern = _options.pattern || options.pattern
options.template = _options.template || options.template
if (typeof _options.middleware === 'function') {
options.middleware = _options.middleware
}
}
function compile (data) {
return options.template.replace(options.pattern, function (match, prop) {
const value = options.middleware(prop, data[prop], options.template)
if (typeof value !== 'undefined') {
return value
}
return data[prop] || match
})
}
'use strict';
function fuzzysearch (needle, haystack) {
var tlen = haystack.length;
var qlen = needle.length;
if (qlen > tlen) {
return false;
}
if (qlen === tlen) {
return needle === haystack;
}
outer: for (var i = 0, j = 0; i < qlen; i++) {
var nch = needle.charCodeAt(i);
while (j < tlen) {
if (haystack.charCodeAt(j++) === nch) {
continue outer;
}
}
return false;
}
return true;
}
var _$fuzzysearch_1 = fuzzysearch;
'use strict'
/* removed: const _$fuzzysearch_1 = require('fuzzysearch') */;
var _$FuzzySearchStrategy_5 = new FuzzySearchStrategy()
function FuzzySearchStrategy () {
this.matches = function (string, crit) {
return _$fuzzysearch_1(crit.toLowerCase(), string.toLowerCase())
}
}
'use strict'
var _$LiteralSearchStrategy_6 = new LiteralSearchStrategy()
function LiteralSearchStrategy () {
this.matches = function (str, crit) {
if (!str) return false
str = str.trim().toLowerCase()
crit = crit.trim().toLowerCase()
return crit.split(' ').filter(function (word) {
return str.indexOf(word) >= 0
}).length === crit.split(' ').length
}
}
'use strict'
var _$Repository_4 = {
put: put,
clear: clear,
search: search,
setOptions: __setOptions_4
}
/* removed: const _$FuzzySearchStrategy_5 = require('./SearchStrategies/FuzzySearchStrategy') */;
/* removed: const _$LiteralSearchStrategy_6 = require('./SearchStrategies/LiteralSearchStrategy') */;
function NoSort () {
return 0
}
const data = []
let opt = {}
opt.fuzzy = false
opt.limit = 10
opt.searchStrategy = opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = NoSort
opt.exclude = []
function put (data) {
if (isObject(data)) {
return addObject(data)
}
if (isArray(data)) {
return addArray(data)
}
return undefined
}
function clear () {
data.length = 0
return data
}
function isObject (obj) {
return Boolean(obj) && Object.prototype.toString.call(obj) === '[object Object]'
}
function isArray (obj) {
return Boolean(obj) && Object.prototype.toString.call(obj) === '[object Array]'
}
function addObject (_data) {
data.push(_data)
return data
}
function addArray (_data) {
const added = []
clear()
for (let i = 0, len = _data.length; i < len; i++) {
if (isObject(_data[i])) {
added.push(addObject(_data[i]))
}
}
return added
}
function search (crit) {
if (!crit) {
return []
}
return findMatches(data, crit, opt.searchStrategy, opt).sort(opt.sort)
}
function __setOptions_4 (_opt) {
opt = _opt || {}
opt.fuzzy = _opt.fuzzy || false
opt.limit = _opt.limit || 10
opt.searchStrategy = _opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = _opt.sort || NoSort
opt.exclude = _opt.exclude || []
}
function findMatches (data, crit, strategy, opt) {
const matches = []
for (let i = 0; i < data.length && matches.length < opt.limit; i++) {
const match = findMatchesInObject(data[i], crit, strategy, opt)
if (match) {
matches.push(match)
}
}
return matches
}
function findMatchesInObject (obj, crit, strategy, opt) {
for (const key in obj) {
if (!isExcluded(obj[key], opt.exclude) && strategy.matches(obj[key], crit)) {
return obj
}
}
}
function isExcluded (term, excludedTerms) {
for (let i = 0, len = excludedTerms.length; i < len; i++) {
const excludedTerm = excludedTerms[i]
if (new RegExp(excludedTerm).test(term)) {
return true
}
}
return false
}
/* globals ActiveXObject:false */
'use strict'
var _$JSONLoader_2 = {
load: load
}
function load (location, callback) {
const xhr = getXHR()
xhr.open('GET', location, true)
xhr.onreadystatechange = createStateChangeListener(xhr, callback)
xhr.send()
}
function createStateChangeListener (xhr, callback) {
return function () {
if (xhr.readyState === 4 && xhr.status === 200) {
try {
callback(null, JSON.parse(xhr.responseText))
} catch (err) {
callback(err, null)
}
}
}
}
function getXHR () {
return window.XMLHttpRequest ? new window.XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP')
}
'use strict'
var _$OptionsValidator_3 = function OptionsValidator (params) {
if (!validateParams(params)) {
throw new Error('-- OptionsValidator: required options missing')
}
if (!(this instanceof OptionsValidator)) {
return new OptionsValidator(params)
}
const requiredOptions = params.required
this.getRequiredOptions = function () {
return requiredOptions
}
this.validate = function (parameters) {
const errors = []
requiredOptions.forEach(function (requiredOptionName) {
if (typeof parameters[requiredOptionName] === 'undefined') {
errors.push(requiredOptionName)
}
})
return errors
}
function validateParams (params) {
if (!params) {
return false
}
return typeof params.required !== 'undefined' && params.required instanceof Array
}
}
'use strict'
var _$utils_9 = {
merge: merge,
isJSON: isJSON
}
function merge (defaultParams, mergeParams) {
const mergedOptions = {}
for (const option in defaultParams) {
mergedOptions[option] = defaultParams[option]
if (typeof mergeParams[option] !== 'undefined') {
mergedOptions[option] = mergeParams[option]
}
}
return mergedOptions
}
function isJSON (json) {
try {
if (json instanceof Object && JSON.parse(JSON.stringify(json))) {
return true
}
return false
} catch (err) {
return false
}
}
var _$src_8 = {};
(function (window) {
'use strict'
let options = {
searchInput: null,
resultsContainer: null,
json: [],
success: Function.prototype,
searchResultTemplate: '<li><a href="{url}" title="{desc}">{title}</a></li>',
templateMiddleware: Function.prototype,
sortMiddleware: function () {
return 0
},
noResultsText: 'No results found',
limit: 10,
fuzzy: false,
debounceTime: null,
exclude: []
}
let debounceTimerHandle
const debounce = function (func, delayMillis) {
if (delayMillis) {
clearTimeout(debounceTimerHandle)
debounceTimerHandle = setTimeout(func, delayMillis)
} else {
func.call()
}
}
const requiredOptions = ['searchInput', 'resultsContainer', 'json']
/* removed: const _$Templater_7 = require('./Templater') */;
/* removed: const _$Repository_4 = require('./Repository') */;
/* removed: const _$JSONLoader_2 = require('./JSONLoader') */;
const optionsValidator = _$OptionsValidator_3({
required: requiredOptions
})
/* removed: const _$utils_9 = require('./utils') */;
window.SimpleJekyllSearch = function (_options) {
const errors = optionsValidator.validate(_options)
if (errors.length > 0) {
throwError('You must specify the following required options: ' + requiredOptions)
}
options = _$utils_9.merge(options, _options)
_$Templater_7.setOptions({
template: options.searchResultTemplate,
middleware: options.templateMiddleware
})
_$Repository_4.setOptions({
fuzzy: options.fuzzy,
limit: options.limit,
sort: options.sortMiddleware,
exclude: options.exclude
})
if (_$utils_9.isJSON(options.json)) {
initWithJSON(options.json)
} else {
initWithURL(options.json)
}
const rv = {
search: search
}
typeof options.success === 'function' && options.success.call(rv)
return rv
}
function initWithJSON (json) {
_$Repository_4.put(json)
registerInput()
}
function initWithURL (url) {
_$JSONLoader_2.load(url, function (err, json) {
if (err) {
throwError('failed to get JSON (' + url + ')')
}
initWithJSON(json)
})
}
function emptyResultsContainer () {
options.resultsContainer.innerHTML = ''
}
function appendToResultsContainer (text) {
options.resultsContainer.innerHTML += text
}
function registerInput () {
options.searchInput.addEventListener('input', function (e) {
if (isWhitelistedKey(e.which)) {
emptyResultsContainer()
debounce(function () { search(e.target.value) }, options.debounceTime)
}
})
}
function search (query) {
if (isValidQuery(query)) {
emptyResultsContainer()
render(_$Repository_4.search(query), query)
}
}
function render (results, query) {
const len = results.length
if (len === 0) {
return appendToResultsContainer(options.noResultsText)
}
for (let i = 0; i < len; i++) {
results[i].query = query
appendToResultsContainer(_$Templater_7.compile(results[i]))
}
}
function isValidQuery (query) {
return query && query.length > 0
}
function isWhitelistedKey (key) {
return [13, 16, 20, 37, 38, 39, 40, 91].indexOf(key) === -1
}
function throwError (message) {
throw new Error('SimpleJekyllSearch --- ' + message)
}
})(window)
}());
</script>
<!-- Configuration -->
<script>
SimpleJekyllSearch({
searchInput: document.getElementById('search-input'),
resultsContainer: document.getElementById('results-container'),
noResultsText: '<p>Aucun résultat!</p>',
json: '/search.json',
searchResultTemplate: '<li><a href="{url}">{date}&nbsp;{title}</a>&nbsp;(Création {create})</li>'
})
</script>
</div></div>
<script>(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function scrollToAnchor(anchor, duration, callback) {
var $root = this;
$root.animate({ scrollTop: $(anchor).position().top }, duration, function() {
window.history.replaceState(null, '', window.location.href.split('#')[0] + anchor);
callback && callback();
});
}
$.fn.scrollToAnchor = scrollToAnchor;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function affix(options) {
var $root = this, $window = $(window), $scrollTarget, $scroll,
offsetBottom = 0, scrollTarget = window, scroll = window.document, disabled = false, isOverallScroller = true,
rootTop, rootLeft, rootHeight, scrollBottom, rootBottomTop,
hasInit = false, curState;
function setOptions(options) {
var _options = options || {};
_options.offsetBottom && (offsetBottom = _options.offsetBottom);
_options.scrollTarget && (scrollTarget = _options.scrollTarget);
_options.scroll && (scroll = _options.scroll);
_options.disabled !== undefined && (disabled = _options.disabled);
$scrollTarget = $(scrollTarget);
isOverallScroller = window.isOverallScroller($scrollTarget[0]);
$scroll = $(scroll);
}
function preCalc() {
top();
rootHeight = $root.outerHeight();
rootTop = $root.offset().top + (isOverallScroller ? 0 : $scrollTarget.scrollTop());
rootLeft = $root.offset().left;
}
function calc(needPreCalc) {
needPreCalc && preCalc();
scrollBottom = $scroll.outerHeight() - offsetBottom - rootHeight;
rootBottomTop = scrollBottom - rootTop;
}
function top() {
if (curState !== 'top') {
$root.removeClass('fixed').css({
left: 0,
top: 0
});
curState = 'top';
}
}
function fixed() {
if (curState !== 'fixed') {
$root.addClass('fixed').css({
left: rootLeft + 'px',
top: 0
});
curState = 'fixed';
}
}
function bottom() {
if (curState !== 'bottom') {
$root.removeClass('fixed').css({
left: 0,
top: rootBottomTop + 'px'
});
curState = 'bottom';
}
}
function setState() {
var scrollTop = $scrollTarget.scrollTop();
if (scrollTop >= rootTop && scrollTop <= scrollBottom) {
fixed();
} else if (scrollTop < rootTop) {
top();
} else {
bottom();
}
}
function init() {
if(!hasInit) {
var interval, timeout;
calc(true); setState();
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState();
});
$window.on('resize', function() {
disabled || (calc(true), setState());
});
hasInit = true;
}
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions,
refresh: function() {
calc(true, { animation: false }); setState();
}
};
}
$.fn.affix = affix;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function toc(options) {
var $root = this, $window = $(window), $scrollTarget, $scroller, $tocUl = $('<ul class="toc toc--ellipsis"></ul>'), $tocLi, $headings, $activeLast, $activeCur,
selectors = 'h1,h2,h3', container = 'body', scrollTarget = window, scroller = 'html, body', disabled = false,
headingsPos, scrolling = false, hasRendered = false, hasInit = false;
function setOptions(options) {
var _options = options || {};
_options.selectors && (selectors = _options.selectors);
_options.container && (container = _options.container);
_options.scrollTarget && (scrollTarget = _options.scrollTarget);
_options.scroller && (scroller = _options.scroller);
_options.disabled !== undefined && (disabled = _options.disabled);
$headings = $(container).find(selectors).filter('[id]');
$scrollTarget = $(scrollTarget);
$scroller = $(scroller);
}
function calc() {
headingsPos = [];
$headings.each(function() {
headingsPos.push(Math.floor($(this).position().top));
});
}
function setState(element, disabled) {
var scrollTop = $scrollTarget.scrollTop(), i;
if (disabled || !headingsPos || headingsPos.length < 1) { return; }
if (element) {
$activeCur = element;
} else {
for (i = 0; i < headingsPos.length; i++) {
if (scrollTop >= headingsPos[i]) {
$activeCur = $tocLi.eq(i);
} else {
$activeCur || ($activeCur = $tocLi.eq(i));
break;
}
}
}
$activeLast && $activeLast.removeClass('active');
($activeLast = $activeCur).addClass('active');
}
function render() {
if(!hasRendered) {
$root.append($tocUl);
$headings.each(function() {
var $this = $(this);
$tocUl.append($('<li></li>').addClass('toc-' + $this.prop('tagName').toLowerCase())
.append($('<a></a>').text($this.text()).attr('href', '#' + $this.prop('id'))));
});
$tocLi = $tocUl.children('li');
$tocUl.on('click', 'a', function(e) {
e.preventDefault();
var $this = $(this);
scrolling = true;
setState($this.parent());
$scroller.scrollToAnchor($this.attr('href'), 400, function() {
scrolling = false;
});
});
}
hasRendered = true;
}
function init() {
var interval, timeout;
if(!hasInit) {
render(); calc(); setState(null, scrolling);
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState(null, scrolling);
});
$window.on('resize', window.throttle(function() {
if (!disabled) {
render(); calc(); setState(null, scrolling);
}
}, 100));
}
hasInit = true;
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions
};
}
$.fn.toc = toc;
});
})();
/*(function () {
})();*/
</script><script>
/* toc must before affix, since affix need to konw toc' height. */(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
var TOC_SELECTOR = window.TEXT_VARIABLES.site.toc.selectors;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window);
var $articleContent = $('.js-article-content');
var $tocRoot = $('.js-toc-root'), $col2 = $('.js-col-aside');
var toc;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
var hasToc = $articleContent.find(TOC_SELECTOR).length > 0;
function disabled() {
return $col2.css('display') === 'none' || !hasToc;
}
tocDisabled = disabled();
toc = $tocRoot.toc({
selectors: TOC_SELECTOR,
container: $articleContent,
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
tocDisabled = disabled();
toc && toc.setOptions({
disabled: tocDisabled
});
}, 100));
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window), $pageFooter = $('.js-page-footer');
var $pageAside = $('.js-page-aside');
var affix;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
affix = $pageAside.affix({
offsetBottom: $pageFooter.outerHeight(),
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
scroll: hasSidebar ? $('.js-page-main').children() : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
affix && affix.setOptions({
disabled: tocDisabled
});
}, 100));
window.pageAsideAffix = affix;
});
})();
</script><!---->
</div>
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var $root = document.getElementsByClassName('root')[0];
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